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Cryptocoryne Costata - emersed

8-15 cm

Cryptocoryne Costata is an easy plant. It forms narrow and lanceolate light green leaves with a slightly wavy leaf margin. Admired for its broad range of green to bronze-orange tones. Under low light or shady areas it will produce darker green colours and with access to good light might turn brownish-orange. Cryptocoryne prefer not to be moved once planted. If possible, do not move them. As all Cryptocoryne it likes a nutritious substrate that's why it is recommended to use root tabs  

Difficulty:  Easy 
Origin : Asia
Amount of light needed : Low - medium
CO2 : Not required but recommended
Usage: Aquascaping
Growth speed : Slow - medium
Height: 10-20 cm
Plantation zone : Foreground, Midground
Temperature: 20-28°C 
pH:  5-8
Leaf colour: Bright green but can turn brown-orange under strong light

What is the cause of "Cryptocoryne Melt" and how is it understood?
All Cryptocoryne plants can be sensitive to changes in water parameters. It is normal for the plant to experience a "cryptocoryne melt" when it is introduced to a new tank or if the water conditions undergo significant changes (such as lighting intensity, pH, GH, KW, irregular water change, poor water quality, changing plant location, temperature, and fertiliser dosing). Established plants can suffer from melting as well. In that case, we advise pruning the leaves as they melt. This will help plants focus more on producing new leaves rather than struggling to keep the old ones. Don't be alarmed if this happens. Your plant will begin to grow back within a month or sooner, depending on the conditions.


No pests, no worms, no snails. The picture is for illustrative purposes only - the actual plant may vary in colour and size, especially in winter when growth slows down. While we strive to provide the largest plants possible, their size is sometimes beyond our control.  
The plant’s colour depends on the fertilisers used during cultivation. Once placed in an aquarium, it will naturally adapt and develop its true appearance. You will receive a plant similar to the one in the photo (without a pot or cup).  
The listed size represents the plant’s potential growth in an aquarium, helping buyers determine its ideal placement. The plants you receive come from greenhouses or in-vitro laboratories, meaning some may be smaller or larger than the final listed size.  
Please note that some plants may arrive without roots or with minimal root development. However, once planted in the aquarium, they will begin growing new roots within a few days.



delivery

How We Ship Plants

We offer 24-hour dispatch, usually the same day if ordered before 2 pm. Our team is experienced in packaging plants to prevent damage and reduce postage costs. Each plant is packed in a plastic bag and placed in a carton box (usually a Large Letter). We take extra care to ensure your plants arrive in excellent condition without damage from pots or excess gel residue for in-vitro plants. To maintain quality, plants are shipped without pots or cups.


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about

About Us

K2AQUA LTD is a professional seller of aquatic plants in the UK. We provide Hight-quality aquatic plants, shrimp-safe, pesticide-free in vitro plants and offer a wide selection, including rare species that are hard to find elsewhere in the UK. With over 10 years of experience in importing and shipping plants, our expertise in packing ensures that plants arrive in the best possible condition. Our working hours are 9 am - 5 pm, Monday to Friday, and we typically respond to messages within 24 hours. Looking for unique plant varieties? Be sure to check our collection for rare and interesting species you won’t find anywhere else!